Hydraulic Dynamic Compaction

According to the market demands and based on many years experience in the production of lifting, compacting and tamping equipments, Zhengzhou Yutong Heavy industries has developed YTQH series hydraulic dynamic compaction which is a special tamping equipment.

Performance features

1. Hydraulic drive system

Hydraulic dynamic compaction adopts hydraulic drive system. With smaller overall size and largely decreased dead-weight, the compaction machine has smaller ground pressure and better passing ability. Its hydraulic energy-saving technology significantly reduces the engine’s fuel consumption. Meanwhile, the hydraulic control is easy, flexible and efficient to operate and convenient to combine with the electrical control, which help to improve the automatic control level for the whole machine.

2. Strong power system

Hydraulic crawler type dynamic compaction machine adopts a 294 kilowatts Weichai diesel engine with strong power, which can meet National III Emission Standard. Meanwhile, it is equipped with a 2X130 kW high-power variable main pump with high transmission efficiency and two high-intensity main winches, which can effectively extend the working time and improve the working efficiency.

3. Reinforced chassis mechanism

Hydraulic dynamic compaction adopts special reinforced chassis mechanism with good stability during working; the transitions transport is convenient and the transportation costs can be reduced.

4. Multi-level security devices

Dynamic compaction machine is equipped with multi-level safety protection, electric combination instrument, integrated control of engine data and automatic alarm. In order to ensure safe and reliable operation, the machine is equipped with slewing locking device for rotary table, anti-overturn device for cargo boom, over-winding prevention for winches, lifting limit micro-switch and other safety devices.

5. Beautiful appearance and comfortable ride.

Hydraulic dynamic compaction has well-designed appearance and modern shape; the cab, mounted with shock absorption device, has broad vision and beautiful appearance. It is equipped with protection net and pilot controlled system, the operation of which is easy and flexible and can effectively relieve driver's fatigue; meanwhile, the cab is equipped with damping seat, electric fan and heating equipment and optionally provides MP3 player; the operation is comfortable and the working environment is good.

YTQH350B

Technical Parameter of YTQH350B Hydraulic Dynamic Compaction

Tamping energy level (t.m)

350

Allowable hammer weight (t)

17.5

Chassis track (mm)

5090

Chassis width (mm)

3360 (4520)

Creeper tread width (mm)

760

Boom length (m)

19-25

Maximum lifting height (m)

25.7

Working radius(m)

6.3-14.5

Lifting pulling force(t)

14

Lifting speed (m/min)

0-118

Gradeability(%)

40%

Travel Speed (km/h)

0-1.3

Rotating speed (km/min)

0-2.3

Operating angle(°)

60-77

Engine power (KW)

179

Rated speed of engine (r/min)

2000

Overall weight (t)

54

Weight of balancing weight (t)

18.9

Main machine weight (t)

31.9

Main machine dimension (mm)

7025X3360X3200

Grounding pressure (Mpa)

0.073

YTQH450B

Technical Parameter of YTQH450B Hydraulic Dynamic Compaction

Tamping energy level (t.m)

450

Allowable hammer weight (t)

23

Chassis track (mm)

5300

Chassis width (mm)

3360 (4830)

Creeper tread width (mm)

800

Boom length (m)

19-25

Maximum lifting height (m)

25.8

Working radius (m)

6.5-14.6

Lifting pulling force (t)

14

Lifting speed (m/min)

0-106

Gradeability (%)

40%

Traveling Speed (km/h)

0-1．67

Rotating Speed (km/min)

0-1．78

Operating Angle(°)

60-77

Engine power (KW)

220

Rated speed of engine (r/min)

2100

Overall weight (t)

67

Weight of balancing weight (t)

21

Main machine weight (t)

38

Main machine dimension (mm)

8015X3300X3390

Grounding pressure

0．073

YTQH600

Technical Parameter of YTQH600 Hydraulic Dynamic Compaction

Tamping energy level (t.m)

600

Allowable hammer weight (t)

30

Chassis track (mm)

5600

Chassis width (mm)

3360 (4900)

Creeper tread width (mm)

800

Boom length (m)

19-25 (28)

Maximum lifting height (m)

26

Working radius (m)

6.5-14.6

Lifting pulling force (t)

14

Lifting speed (m/min)

0-60

Gradeability (%)

40

Traveling Speed (km/h)

0-1.4

Rotary Speed (km/min)

0-1.8

Operating angle(°)

60-77

Engine power (KW)

264

Rated speed of engine (r/min)

2200

Overall weight (t)

75

Weight of balancing weight (t)

25

Main machine weight (t)

38

Main machine dimension (mm)

8020X3360X3400

Grounding pressure (Mpa)

0.074

YTQH800

Technical Parameter of YTQH800 Hydraulic Dynamic Compaction

Tamping energy level (t.m)

800

Allowable hammer weight (t)

40

Chassis track (mm)

7100

Chassis width (mm)

6250

Creeper tread width (mm)

850

Boom length (m)

20-26

Maximum lifting height (m)

27

Working radius

7.0-15.4

Lifting pulling force (t)

20

Lifting speed (m/min)

0-53

Gradeability (%)

30%

Traveling Speed (km/h)

0-1.5

Rotary speed (km/min)

0-1.6

Operating Angle(°)

60-77

Engine power (KW)

294

Rated speed of engine (r/min)

1900

Overall weight (t)

119

Weight of balancing weight (t)

35

Main machine weight (t)

40

Main machine dimension (mm)

9830 x 3400 x 3400

Grounding pressure (Mpa)

0.085

Related Products

Wheel Loader 956HThe optimally designed operating device facilitates the hoisting capacity, dig up force, unloading height, unloading distance, and sum of lifting, dumping and falling timeetc of the complete machine reach or exceed the GB index on excellent product and facilitates a high working efficiency....

Wheel LoaderThe wheel loader belongs to earth-moving machinery, having a complete bucket supporting structure and connecting rod installed at the front end of the loader. The bucket supporting structure and connecting rod can move forward along with the machine that is a kind of self-propelled tire machinery,...